GitLab

Update native modifier state to reflect the rewritten ui::Event state before the X11 mouse code uses it.

Also splits code for the various ui::Event subclasses out of RewriteEvent() for clarity.

BUG=372485
R=sadrul@chromium.org

Review URL: https://codereview.chromium.org/280413002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@274568 0039d316-1c4b-4281-b951-d872f2087c98